皮皮学,免费搜题
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【单选题】
在同一学期中,某大学的和分别承担着两个班的英语课的教学,但两个班学生的反应却大不相同,这是由于服务的( )引起的。
A.
无形性
B.
同步性
C.
异质性
D.
易逝性
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皮皮学刷刷变学霸
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can certainly be reached when we find it is a good one
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B.
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C.
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D.
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【单选题】下列描述不属于毛细血管特征的是( )。
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【单选题】戊戌政变后,唯一保留下来的新政成果是
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【单选题】Big companies have the advantage of______.
A.
making complex networks work in a coordinated way
B.
reducing the cost by producing things in large quantities
C.
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D.
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【单选题】The writer tries to let people know that a big goal ______.
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【单选题】戊戌政变后,唯一保留下来的新政成果是
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【单选题】The US/UK war against Iraq and the suffering _____ caused have become a big concern all over the world.
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【单选题】成年男性正常血红蛋白浓度( )
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【单选题】下列描述不属于毛细血管特征的是( )。
A.
毛细血管是连接小动脉和小静脉之间的微细管道
B.
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查看完整题目与答案
【简答题】如图是呼吸系统模式图,请据图回答: (1)首先对吸入气体有过滤,湿润和温暖作用的结构是[______]______. (2)3是______,既属于______ 系统,又属于______ 系统,因有______,它成为食物和空气共同的通道. (3)痰是由[______]______和[______]______内表面的粘膜所分泌的粘液,以及被粘液粘着的灰尘和细菌等组成. (4)进行气体交换的器官是...
查看完整题目与答案
【单选题】The author feels nervous when making big decisions because he______.
A.
is born indecisive and irresolute
B.
dislikes making definite decisions
C.
lacks enough intelligence to do so
D.
attempts to avoid the ensuing regrets
查看完整题目与答案
【单选题】未母乳喂养或未做到及时有效的母乳喂养的产妇,通常可于产后3〜4d因乳房血管、淋巴管极度充盈可有发热,称为( )
A.
产褥热
B.
产后热
C.
泌乳热
D.
乳腺炎
E.
产褥感染
查看完整题目与答案
【单选题】戊戌政变后,唯一保留下来的新政成果是
A.
强学会
B.
科举制度
C.
南学会
D.
京师大学堂
查看完整题目与答案